[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
I think the default is auto, so I'm not totally convinced it was ever turned on in your case for kernel 5.11. You might want to try booting that kernel and forcing the setting to value '1'. ** Summary changed: - Clipping and pointer lag after update to 21.20 (i915 driver) + [Dell Latitude 7320] Clipping and pointer lag after update to 21.20 (fixed by i915.enable_psr=0) ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Summary changed: - [Dell Latitude 7320] Clipping and pointer lag after update to 21.20 (fixed by i915.enable_psr=0) + [Dell Latitude 7320] Clipping and pointer lag after update to kernel 5.13 (fixed by i915.enable_psr=0) ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: [Dell Latitude 7320] Clipping and pointer lag after update to kernel 5.13 (fixed by i915.enable_psr=0) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Do you recon PSR will ever work again with this model? I must say that, in a perfect world, power savings _are_ of interest to me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
** Attachment added: "journal.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+attachment/5533095/+files/journal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Great, thanks! We just need to know the model of laptop it is. Please run: journalctl -b0 > journal.txt and attach the resulting text file here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Disabling PSR with the 5.13 kernel fixes the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Please still follow the instructions in comment #2 using the 5.13 kernel. ** Package changed: gnome-shell (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Thanks for the bug report. First please try disabling all extensions in the Extensions app, then log in again. If the bug still occurs then next edit /etc/default/grub and change: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.enable_psr=0" and then run: sudo update-grub and reboot. If the bug still occurs after that then while it is happening please run: journalctl -b0 > journal.txt and attach the resulting text file here. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1947326] Re: Clipping and pointer lag after update to 21.20 (i915 driver)
Everything works normally if I boot into the 5.11.0-37-generic kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947326 Title: Clipping and pointer lag after update to 21.20 (i915 driver) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1947326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs